a:10:{i:0;s:2:"id";i:1;s:3:"bid";i:2;s:3:"uid";i:3;s:9:"tool_type";i:4;s:3:"num";i:5;s:5:"money";i:6;s:4:"mesg";i:7;s:7:"addtime";s:3:"_pk";s:2:"id";s:5:"_type";a:8:{s:2:"id";s:16:"int(10) unsigned";s:3:"bid";s:16:"int(10) unsigned";s:3:"uid";s:16:"int(10) unsigned";s:9:"tool_type";s:19:"tinyint(3) unsigned";s:3:"num";s:10:"tinyint(4)";s:5:"money";s:7:"int(11)";s:4:"mesg";s:11:"varchar(60)";s:7:"addtime";s:7:"int(11)";}}